Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349280 | Continuously operating mixer for loose or and flowable material | — | 1982-09-14 |
| 4236677 | Apparatus for treating bulk material in batches | Fritz Lodige, Joseph Lucke, Roland Lucke | 1980-12-02 |